Is the CMB revealing signs of pre-inflationary physics?

Monday 26 May 2025, 14:30 → 14:50 Europe/Rome

0/0-3 - Sala Rosino (Dipartimento di Fisica e Astronomia - Edificio ex-Rizzato)

Speakers: Ripalta Amoruso  (Università degli Studi di Padova)

Given the latest observational constraints coming from the joint analyses of the Atacama Cosmology Telescope, the Planck Satellite and other missions, we point out the possibility of reconciling fundamental particle-physics models of inflation with data by considering non-Bunch-Davies initial conditions for primordial density perturbations.

ADS link

Brahma_25.pdf

JC calendar

Zoom link